Σ index Eq pack 19 Rxn set 20 Rxn set 26 Σ#24 Σ#12 Ledger /21 Eq pack 13 Ledger /3 Eq pack 1 Batch 16 Σ#18 Σ#6 Ledger /15 Batch 4

Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-20 01:00Z

iħ ∂ψ/∂t = Ĥψ

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

168K

∑_{k=1}^{n} k = n(n+1)/2

446K

10t² + 5t + 5 = 0

e^{i\pi} + 1 = 0

144K

\frac{2}{2} \sum_{i=1}^{n} i^{2}

371K

∇ × E = −∂B/∂t

det| 12 1 ; 5 13 | = 151

259K

8ψ² + 7ψ + 0 = 0

86K

det| 8 7 ; 1 9 | = 65

det| 11 5 ; 0 12 | = 132

224K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

234K

\frac{12}{9} \sum_{i=1}^{n} i^{2}

d/dt [t^3] = 3t^2

218K

∫₀^∞ e^(-t²) dt = √π / 2

354K

∇ × E = −∂B/∂t

70K

∑_{k=1}^{n} k = n(n+1)/2

402K

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